{% for task_email_user in sent %}
    {% now "r" %}, {{ task_email_user.task_user.user.id }}, {{ task_email_user.task_user.user.email }}, {{ task_email_user.task_user.task.name }}, {{ task_email_user.task_email.subject }}
{% empty %}
    # No emails sent {% now "r" %}
{% endfor %}
